Portable computer



FIG. 1 is a front perspective view of a portable computer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is an enlarged cross-sectional view thereof taken along line 8-8 in FIG. 6;

FIG. 9 is an enlarged cross-sectional view thereof taken along line 9-9 in FIG. 6; and,

FIG. 10 is an enlarged view of the encircled portion A as shown in FIG. 1.

The broken lines in the figures show portions of the portable computer which form no part of the claimed design.

The dot-dot-dash broken lines encircling portions of the claimed design which are illustrated in enlargements form no part of the claimed design. 

CLAIM We claim the ornamental design for a portable computer, as shown and described. 